| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $73.38 | 10.805% | $81.3087 | $81.31 | $81.30 | $81.30 |
| Purchase #2 | $68.70 | 12.658% | $77.396 | $77.40 | $77.40 | $77.40 |
| Purchase #3 | $80.86 | 4.644% | $84.6151 | $84.62 | $84.60 | $84.60 |
| Purchase #4 | $156.58 | 7.724% | $168.6742 | $168.67 | $168.65 | $168.70 |
| Purchase #5 | $84.50 | 3.865% | $87.7659 | $87.77 | $87.75 | $87.80 |
| Purchase #6 | $86.64 | 13.559% | $98.3875 | $98.39 | $98.40 | $98.40 |
| Purchase #7 | $249.34 | 13.123% | $282.0609 | $282.06 | $282.05 | $282.10 |
| 7 purchase totals = | $800.00 | $880.2083 | $880.22 | $880.15 | $880.30 | |